Cases

By sharing our collective experience through interesting patient cases, we can make a real difference in how people are imaged and diagnosed. Each case belongs to a contributing member, which can then be viewed and added to articles or playlists by the community, and is guided by dedicated editors to match quality standards and privacy needs.

Create new case

Filtered (1)

125 results found

Case

Citric acid cycle (illustration)

 Diagnosis not applicable

Frank Gaillard

Published 01 Oct 2023

25% complete

Diagram

Case

Energy spectrum of tungsten anode at 80kVp and 100 kVp

 Diagnosis not applicable

Raymond Chieng

Published 28 Sep 2023

32% complete

Diagram

Case

Situs inversus with laevocardia

 Diagnosis certain

Ali H. Dawai Albu Mohammed

Published 15 Sep 2023

86% complete

CT

Case

Artistic sacrum (Rorschach radiology)

 Diagnosis not applicable

Dalia Ibrahim

Published 24 Aug 2023

24% complete

MRI

Case

Gamma camera structure

 Diagnosis not applicable

Raymond Chieng

Published 19 Aug 2023

22% complete

Case

Characteristic curves of high and low speed films

 Diagnosis not applicable

Raymond Chieng

Published 18 Aug 2023

22% complete

Case

Grocott-Gomori’s Methenamine Silver Stain

 Diagnosis not applicable

Ryan Thibodeau

Published 14 Aug 2023

44% complete

Photo

Case

Abdominal wall hernia

 Diagnosis certain

Wedyan Yousef Alrasheed

Published 07 Aug 2023

95% complete

CT

Case

Immunohistochemistry (diagram)

 Diagnosis not applicable

Frank Gaillard

Published 28 Jul 2023

41% complete

Diagram

Case

Normal CT abdomen and pelvis - female

 Diagnosis certain

Tariq Walizai

Published 21 Jul 2023

95% complete

CT

Case

Cuneonavicular joint (Gray's illustration)

 Diagnosis not applicable

Reabal Najjar

Published 03 Jul 2023

29% complete

Diagram

Case

Cuboideonavicular joint (Gray's illustration)

 Diagnosis not applicable

Reabal Najjar

Published 03 Jul 2023

38% complete

Diagram

Case

Levator labii superioris

 Diagnosis not applicable

Reabal Najjar

Published 03 Jul 2023

29% complete

Diagram

Case

Arteries of the face and scalp (Gray's illustration)

 Diagnosis not applicable

Reabal Najjar

Published 03 Jul 2023

29% complete

Diagram

Case

Structure of an image intensifier

 Diagnosis not applicable

Raymond Chieng

Published 24 Jun 2023

29% complete

Diagram

Case

Pelvic peritoneal spaces

 Diagnosis not applicable

Disha Lokhandwala

Published 14 Jun 2023

25% complete

Diagram

Case

X-ray film layers

 Diagnosis not applicable

Raymond Chieng

Published 23 Apr 2023

29% complete

Diagram

Case

Intensifying screen layers

 Diagnosis not applicable

Raymond Chieng

Published 09 Apr 2023

29% complete

Diagram

Case

Normal Spleen- MR signal

 Diagnosis not applicable

Joe Mullineux

Published 25 Mar 2023

48% complete

MRI

Case

Operating regions of gaseous ionisation detectors

 Diagnosis not applicable

Raymond Chieng

Published 21 Mar 2023

44% complete

Diagram

Case

Optical density (diagram)

 Diagnosis not applicable

Sam White

Published 07 Mar 2023

25% complete

Diagram

Case

Body habitus types

 Diagnosis not applicable

Disha Lokhandwala

Published 15 Feb 2023

29% complete

Diagram

Case

Retroperitoneal spaces

 Diagnosis not applicable

Emma Gevorgyan

Published 10 Feb 2023

41% complete

Diagram

Case

Diatrizoate

 Diagnosis not applicable

Daniel J Bell

Published 20 Dec 2022

32% complete

Diagram

Case

Normal arterial phase CT of the male abdomen and pelvis

 Diagnosis not applicable

Stefan Tigges

Published 15 Oct 2022

36% complete

CT

Case

Randomisation

 Diagnosis not applicable

Stefan Tigges

Published 08 Oct 2022

35% complete

Diagram

Case

Clothing artifact

 Diagnosis not applicable

Weiling Tan

Published 02 Oct 2022

33% complete

X-ray

Case

Normal CT of the abdomen and pelvis - male

 Diagnosis not applicable

Michael P Hartung

Published 31 Aug 2022

50% complete

CT

Case

Normal CT abdomen and pelvis - female

 Diagnosis not applicable

Michael P Hartung

Published 31 Aug 2022

42% complete

CT

Case

Radiological descriptors

 Diagnosis not applicable

Davison Dzamatira

Published 21 Aug 2022

41% complete

Diagram

Case

Aliasing artifact - 3D MRI sequence

 Diagnosis not applicable

Mezri MAATOUK

Published 13 Jul 2022

59% complete

MRI

Case

Effect of iterative metal artifact reduction

 Diagnosis not applicable

Bálint Botz

Published 10 Jul 2022

62% complete

CT

Case

Hounsfield unit formula

 Diagnosis not applicable

Frank Gaillard

Published 23 Jun 2022

29% complete

Diagram

Case

Linguine (photo)

 Diagnosis not applicable

Yahya Baba

Published 12 Jun 2022

25% complete

Photo

Case

Starfield (photo)

 Diagnosis not applicable

Yahya Baba

Published 13 Feb 2022

16% complete

Photo

Case

Artifact - damaged mattress simulating bony fragment

 Diagnosis not applicable

Jörgen Strömberg

Published 05 Jan 2022

54% complete

X-rayPhoto

Case

Hyoscine-N-butylbromide

 Diagnosis not applicable

Daniel J Bell

Published 04 Jan 2022

29% complete

Diagram

Case

Understanding sensitivity and specificity - SPIN and SNOUT

 Diagnosis not applicable

Stefan Tigges

Published 15 Dec 2021

35% complete

Photo

Case

Bias

 Diagnosis not applicable

Stefan Tigges

Published 09 Nov 2021

32% complete

Photo

Case

P-values

 Diagnosis not applicable

Stefan Tigges

Published 09 Nov 2021

29% complete

Case

Confounding

 Diagnosis not applicable

Stefan Tigges

Published 07 Nov 2021

29% complete

Photo

Case

Introduction to receiver operating characteristic (ROC) curves

 Diagnosis not applicable

Stefan Tigges

Published 04 Nov 2021

32% complete

Photo

Case

Effect of prevalence on sensitivity, specificity, positive and negative predictive value

 Diagnosis not applicable

Stefan Tigges

Published 04 Nov 2021

38% complete

Photo

Case

Statistical Power

 Diagnosis not applicable

Stefan Tigges

Published 03 Nov 2021

38% complete

Photo

Case

Basics of Diagnostic Testing: Sensitivity, Specificity, Positive Predictive Value and Negative Predictive Value

 Diagnosis not applicable

Stefan Tigges

Published 29 Oct 2021

38% complete

Photo

Case

Rectal temperature probe

 Diagnosis certain

Foroogh Jafari Mousavi

Published 24 Aug 2021

75% complete

X-ray

Case

Paracetamol

 Diagnosis not applicable

Daniel J Bell

Published 28 Jul 2021

32% complete

Diagram

Case

Cross-excitation artifact (MRI)

 Diagnosis almost certain

Elmira Hassanzadeh

Published 15 Jun 2021

77% complete

MRI

Case

Ring artifact on low dose CT

 Diagnosis not applicable

Bálint Botz

Published 06 Jun 2021

62% complete

CT

Case

Radiopaedia hard copy - April fools 2021

 Diagnosis not applicable

Matt Skalski

Published 06 Apr 2021

36% complete

Diagram

Case

Gadolinium

 Diagnosis not applicable

Daniel J Bell

Published 05 Feb 2021

32% complete

Photo

Case

Mistletoe

 Diagnosis not applicable

Daniel J Bell

Published 18 Jan 2021

32% complete

Photo

Case

Great lakes

 Diagnosis not applicable

Daniel J Bell

Published 11 Jan 2021

29% complete

Photo

Case

Zinc

 Diagnosis not applicable

Daniel J Bell

Published 11 Jan 2021

32% complete

Photo

Case

Manganese

 Diagnosis not applicable

Daniel J Bell

Published 11 Jan 2021

32% complete

Photo

Case

Pierre Curie

 Diagnosis not applicable

Daniel J Bell

Published 10 Jan 2021

29% complete

Photo

Case

Hair and hair band artifacts on chest radiograph

 Diagnosis certain

Kumar V M Ramavathu

Published 02 Jan 2021

91% complete

X-ray

Case

Multiple delamination defects on US probe

 Diagnosis not applicable

Bálint Botz

Published 02 Jan 2021

29% complete

Ultrasound

Case

Normal paper clip test of an ultrasound probe

 Diagnosis not applicable

Bálint Botz

Published 02 Jan 2021

41% complete

Ultrasound

Case

Normal in-air reverberation pattern - phased array transducer

 Diagnosis not applicable

Bálint Botz

Published 31 Dec 2020

29% complete

Ultrasound

Case

Selenium

 Diagnosis not applicable

Daniel J Bell

Published 28 Dec 2020

32% complete

Photo

Case

Sulfur

 Diagnosis not applicable

Daniel J Bell

Published 28 Dec 2020

32% complete

Photo

Case

Beryllium

 Diagnosis not applicable

Daniel J Bell

Published 28 Dec 2020

32% complete

Photo

Case

Mercury

 Diagnosis not applicable

Daniel J Bell

Published 22 Dec 2020

32% complete

Photo

Case

Molybdenum

 Diagnosis not applicable

Daniel J Bell

Published 20 Dec 2020

29% complete

Photo

Case

Normal in-air reverberation pattern - linear and curvilinear array transducers

 Diagnosis not applicable

Bálint Botz

Published 20 Dec 2020

35% complete

Ultrasound

Case

Delamination artifact on US probe

 Diagnosis not applicable

Bálint Botz

Published 20 Dec 2020

41% complete

Ultrasound

Case

Signal dropout on US probe due to dead element

 Diagnosis not applicable

Bálint Botz

Published 20 Dec 2020

44% complete

Ultrasound

Case

Cobalt

 Diagnosis not applicable

Daniel J Bell

Published 18 Dec 2020

29% complete

Photo

Case

First CT scanner

 Diagnosis not applicable

Raphael Ambros

Published 15 Dec 2020

32% complete

Photo

Case

Wilhelm Rontgen (photo)

 Diagnosis not applicable

Patrick J Rock

Published 08 Dec 2020

50% complete

Photo

Case

Coolidge tube

 Diagnosis not applicable

Daniel J Bell

Published 07 Dec 2020

32% complete

Photo

Case

Archives of Clinical Skiagraphy

 Diagnosis not applicable

Daniel J Bell

Published 03 Dec 2020

32% complete

Photo

Case

Intravascular lymphoma

 Diagnosis certain

Jini P Abraham

Published 02 Dec 2020

95% complete

CT

Case

Renal angiomyolipoma

 Diagnosis almost certain

Yvette Mellam

Published 01 Dec 2020

80% complete

CT

Case

Iodine

 Diagnosis not applicable

Daniel J Bell

Published 30 Nov 2020

25% complete

Case

Chromium

 Diagnosis not applicable

Daniel J Bell

Published 30 Nov 2020

32% complete

Photo

Case

Copper

 Diagnosis not applicable

Daniel J Bell

Published 30 Nov 2020

29% complete

Photo

Case

Tungsten

 Diagnosis not applicable

Daniel J Bell

Published 28 Nov 2020

25% complete

Photo

Case

Ground glass stoppers

 Diagnosis not applicable

Daniel J Bell

Published 27 Nov 2020

22% complete

Case

William D Coolidge

 Diagnosis not applicable

Daniel J Bell

Published 26 Nov 2020

41% complete

Photo

Case

Horseshoe

 Diagnosis not applicable

Daniel J Bell

Published 14 Nov 2020

29% complete

Photo

Case

Beta decay example

 Diagnosis not applicable

Patrick J Rock

Published 04 Nov 2020

32% complete

Diagram

Case

Ring down artifact

 Diagnosis not applicable

Matt A. Morgan

Published 10 Aug 2020

55% complete

Annotated imageUltrasound

Case

Types of photo-atom interaction - diagrams

 Diagnosis not applicable

Frank Gaillard

Published 05 Aug 2020

22% complete

Diagram

Case

X-ray tube diagrams

 Diagnosis not applicable

Matt Skalski

Published 13 Jul 2020

22% complete

Diagram

Case

Staghorn blood vessels

 Diagnosis not applicable

Dimitrios Toumpanakis

Published 07 Jul 2020

32% complete

Pathology

Case

Dr Charles Thurston Holland

 Diagnosis not applicable

Daniel J Bell

Published 17 Jun 2020

44% complete

Photo

Case

Cryptococcus

 Diagnosis not applicable

Ed Uthman

Published 10 Jun 2020

29% complete

Pathology

Case

Pilar (trichilemmal) cyst

 Diagnosis not applicable

Ed Uthman

Published 04 Jun 2020

38% complete

Pathology

Case

Mononucleosis (cytology)

 Diagnosis certain

Ed Uthman

Published 03 Jun 2020

82% complete

Pathology

Case

Fat stranding and differentials (diagram)

 Diagnosis not applicable

Francis Fortin

Published 13 May 2020

32% complete

Diagram

Case

Hounsfield scale (diagram)

 Diagnosis not applicable

Francis Fortin

Published 13 May 2020

29% complete

Diagram

Filtered (1)Done(clear)

+Systems

• All Systems
• Breast
• Cardiac
• Central Nervous System
• Chest
• Forensic
• Gastrointestinal
• Gynaecology
• Haematology
• Head & Neck
• Hepatobiliary
• Interventional
• Musculoskeletal
• Obstetrics
• Oncology
• Paediatrics
• Spine
• Trauma
• Urogenital
• Vascular
• Not Applicable

+Case Diagnostic Certainty

• All
• At Least Probable
• At Least Almost Certain
• Certain

+Study Modality

• All Modalities
• Annotated image
• Barium
• CT
• DSA (angiography)
• Diagram
• Fluoroscopy
• MRI
• Mammography
• Nuclear medicine
• Pathology
• Photo
• Ultrasound
• X-ray

+Sort By

• A – Z
• Case Completion %
• Date of Publication
• Date of last edit

ADVERTISEMENT: Supporters see fewer/no ads